Sliding mode control for generalized robust synchronization of mismatched fractional order dynamical systems and its application to secure transmission of voice messages

Muthukumar, P. and Balasubramaniam, Pagavathi and Ratnavelu, Kurunathan (2018) Sliding mode control for generalized robust synchronization of mismatched fractional order dynamical systems and its application to secure transmission of voice messages. ISA Transactions, 82. pp. 51-61. ISSN 0019-0578

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Official URL: https://doi.org/10.1016/j.isatra.2017.07.007

Abstract

This paper proposes a generalized robust synchronization method for different dimensional fractional order dynamical systems with mismatched fractional derivatives in the presence of function uncertainty and external disturbance by a designing sliding mode controller. Based on the proposed theory of generalized robust synchronization criterion, a novel audio cryptosystem is proposed for sending or sharing voice messages secretly via insecure channel. Numerical examples are given to verify the potency of the proposed theories.

Item Type: Article
Uncontrolled Keywords: Fractional order dynamical system; Sliding mode control; Mismatched fractional orders; Robust synchronization; Audio encryption
Subjects: Q Science > Q Science (General)
Q Science > QA Mathematics
Divisions: Faculty of Science > Institute of Mathematical Sciences
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 09 May 2019 04:55
Last Modified: 09 May 2019 04:55
URI: http://eprints.um.edu.my/id/eprint/21187

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